US5329412A - Two and one half inch diameter disk drive having 0.6 inch height - Google Patents
Two and one half inch diameter disk drive having 0.6 inch height Download PDFInfo
- Publication number
- US5329412A US5329412A US08/111,286 US11128693A US5329412A US 5329412 A US5329412 A US 5329412A US 11128693 A US11128693 A US 11128693A US 5329412 A US5329412 A US 5329412A
- Authority
- US
- United States
- Prior art keywords
- base
- disk drive
- disk
- actuator
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
- G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
Landscapes
- Moving Of Heads (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/111,286 US5329412A (en) | 1990-06-01 | 1993-08-24 | Two and one half inch diameter disk drive having 0.6 inch height |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53178890A | 1990-06-01 | 1990-06-01 | |
US66106591A | 1991-02-26 | 1991-02-26 | |
US08/111,286 US5329412A (en) | 1990-06-01 | 1993-08-24 | Two and one half inch diameter disk drive having 0.6 inch height |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US66106591A Continuation | 1990-06-01 | 1991-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5329412A true US5329412A (en) | 1994-07-12 |
Family
ID=27063638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/111,286 Expired - Fee Related US5329412A (en) | 1990-06-01 | 1993-08-24 | Two and one half inch diameter disk drive having 0.6 inch height |
Country Status (1)
Country | Link |
---|---|
US (1) | US5329412A (en) |
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414577A (en) * | 1993-04-23 | 1995-05-09 | Micropolis Corporation | Magnetically coupled hard disk drive head positioner latch |
US5532889A (en) * | 1991-09-11 | 1996-07-02 | Conner Peripherals, Inc. | Winchester drive card including an actuator arm body, actuator arm plates, and a VCM magnet external to a controlled environment |
US5557486A (en) * | 1993-12-02 | 1996-09-17 | Hitachi, Ltd. | Thin external memory unit with hard disk |
US5566049A (en) * | 1995-07-07 | 1996-10-15 | At&T Global Information Solutions Company | Multidirectional independent suspension disk mounting system |
US5590006A (en) * | 1994-12-23 | 1996-12-31 | International Business Machines Corporation | One-sided, single platter hard disk with center parking features |
US5600510A (en) * | 1992-05-13 | 1997-02-04 | Fujitsu Limited | Disk apparatus with shielding member in a head moving range |
US5602700A (en) * | 1995-04-12 | 1997-02-11 | Quantum Corporation | Aerodynamic actuator-filter latch for hard disk drive |
US5632628A (en) * | 1995-01-13 | 1997-05-27 | Berg Technology, Inc. | Header for use in a pressurized disc drive |
US5694272A (en) * | 1994-10-22 | 1997-12-02 | Samsung Electronics Co., Ltd. | Signal transmitting device in hard disk drive |
US5694314A (en) * | 1994-01-20 | 1997-12-02 | Fujitsu, Ltd. | Optical disk drive unit |
US5748404A (en) * | 1995-09-18 | 1998-05-05 | Alps Electric Co., Ltd. | Magnetic recording/reproducing device with chassis support structure |
US5751514A (en) * | 1993-09-09 | 1998-05-12 | Western Digital Corporation | Intelligent disk drive having spring contacts on a board assembly for connecting to exterior-facing electrical contacts coupled to a spindle motor |
US5886850A (en) * | 1991-09-24 | 1999-03-23 | Teac Corporation | High capacity, low profile disk drive system |
US5956213A (en) * | 1988-01-25 | 1999-09-21 | Seagate Technology, Inc. | Latch mechanism for disk drive using magnetic field of actuator magnets |
US6021015A (en) * | 1996-06-03 | 2000-02-01 | Texas Instruments Incorporated | Method and circuit for driving hard disk drive spindle and actuator motors |
US6134086A (en) * | 1997-04-24 | 2000-10-17 | Samsung Electronics Co., Ltd. | Actuator crash stopper for a hard disk drive |
US6178061B1 (en) * | 1995-10-26 | 2001-01-23 | Minebea Kabushiki Kaisha | Hard disk drive unit and method of manufacturing the same |
EP1073059A1 (en) * | 1999-02-19 | 2001-01-31 | Citizen Watch Co., Ltd. | Method of press-working frame plate on which disk driving motor is arranged |
US6252745B1 (en) | 1998-07-13 | 2001-06-26 | Seagate Technology Llc | Latch and linear crash stop for a disc drive actuator arm |
US6278574B1 (en) * | 1998-03-20 | 2001-08-21 | Maki Wakita | Data storage device having a single-piece integral frame |
US6426847B1 (en) * | 1999-04-21 | 2002-07-30 | Seagate Technology Llc | Over-molded base plate and method of manufacture of over-molded base plate for a disc drive |
US6480353B1 (en) * | 1999-02-22 | 2002-11-12 | Seagate Technology Llc | Fixed disc drive cartridge and playback device |
US6553458B1 (en) | 1999-12-14 | 2003-04-22 | Ncr Corporation | Integrated redundant storage device |
US6560063B1 (en) * | 2000-10-10 | 2003-05-06 | Maxtor Corporation | Top cover for disk drive having stiffening features and gasket clearance enhancements |
US20040049313A1 (en) * | 2001-08-07 | 2004-03-11 | Deckers Stephen V. | Disk cartridge data storage methods and apparatus |
US20040100723A1 (en) * | 2002-11-25 | 2004-05-27 | Ming Gao Yao | Hard disk drive device and method of assembling the hard disk drive device |
US6762906B1 (en) | 1998-10-30 | 2004-07-13 | Iomega Corporation | Disk drive for removable disk cartridges and receivable into a PCMCIA port of a computer |
US6816337B1 (en) * | 1998-03-20 | 2004-11-09 | Iomega Corporation | Magnetic recording device having a particular frame plate configuration |
US6922308B1 (en) * | 2000-09-29 | 2005-07-26 | Western Digital Technologies, Inc. | Disk drive comprising a cover shaped to improve radial and axial shrouding |
US20060146448A1 (en) * | 2004-12-30 | 2006-07-06 | Gregory Tran | Method and apparatus for an actuator arm block including a crash stop stub in a hard disk drive |
US20060146446A1 (en) * | 2004-12-30 | 2006-07-06 | Gregory Tran | Method and apparatus for flexible printed circuit bracket including crash stop and/or air block in a hard disk drive |
US7369368B1 (en) | 2004-10-15 | 2008-05-06 | Western Digital Technologies, Inc. | Head stack assembly having an actuator body with multiple slots adjacent to a bore |
US20110182191A1 (en) * | 2010-01-25 | 2011-07-28 | Dean Jackson | Testing Network Equipment |
US9172647B2 (en) | 2013-04-25 | 2015-10-27 | Ixia | Distributed network test system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221873A (en) * | 1983-05-30 | 1984-12-13 | Fujitsu Ltd | Stabilizing method of surface lubricating film of magnetic disk |
US5023736A (en) * | 1989-05-22 | 1991-06-11 | Miniscribe Corporation | Magnetic latch for disk drive actuator |
US5034837A (en) * | 1989-11-09 | 1991-07-23 | Rodime Plc | Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor |
-
1993
- 1993-08-24 US US08/111,286 patent/US5329412A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59221873A (en) * | 1983-05-30 | 1984-12-13 | Fujitsu Ltd | Stabilizing method of surface lubricating film of magnetic disk |
US5023736A (en) * | 1989-05-22 | 1991-06-11 | Miniscribe Corporation | Magnetic latch for disk drive actuator |
US5034837A (en) * | 1989-11-09 | 1991-07-23 | Rodime Plc | Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680813B2 (en) * | 1988-01-25 | 2004-01-20 | Seagate Technology Llc | Disc drive having a printed circuit board port connector |
US6429999B1 (en) | 1988-01-25 | 2002-08-06 | Seagate Technology Llc | Pre-assembled voice coil magnetic assembly and rotatable attachment structure/method to base plate for disc drive |
US5956213A (en) * | 1988-01-25 | 1999-09-21 | Seagate Technology, Inc. | Latch mechanism for disk drive using magnetic field of actuator magnets |
US5532889A (en) * | 1991-09-11 | 1996-07-02 | Conner Peripherals, Inc. | Winchester drive card including an actuator arm body, actuator arm plates, and a VCM magnet external to a controlled environment |
US5886850A (en) * | 1991-09-24 | 1999-03-23 | Teac Corporation | High capacity, low profile disk drive system |
US6385006B1 (en) | 1991-09-24 | 2002-05-07 | Teac Corporation | High capacity, low profile disk drive system |
US5600510A (en) * | 1992-05-13 | 1997-02-04 | Fujitsu Limited | Disk apparatus with shielding member in a head moving range |
US5414577A (en) * | 1993-04-23 | 1995-05-09 | Micropolis Corporation | Magnetically coupled hard disk drive head positioner latch |
US5751514A (en) * | 1993-09-09 | 1998-05-12 | Western Digital Corporation | Intelligent disk drive having spring contacts on a board assembly for connecting to exterior-facing electrical contacts coupled to a spindle motor |
US5606472A (en) * | 1993-12-02 | 1997-02-25 | Hitachi, Ltd. | Disk unit |
US5557486A (en) * | 1993-12-02 | 1996-09-17 | Hitachi, Ltd. | Thin external memory unit with hard disk |
US5694314A (en) * | 1994-01-20 | 1997-12-02 | Fujitsu, Ltd. | Optical disk drive unit |
US5694272A (en) * | 1994-10-22 | 1997-12-02 | Samsung Electronics Co., Ltd. | Signal transmitting device in hard disk drive |
US5590006A (en) * | 1994-12-23 | 1996-12-31 | International Business Machines Corporation | One-sided, single platter hard disk with center parking features |
US5632628A (en) * | 1995-01-13 | 1997-05-27 | Berg Technology, Inc. | Header for use in a pressurized disc drive |
US5602700A (en) * | 1995-04-12 | 1997-02-11 | Quantum Corporation | Aerodynamic actuator-filter latch for hard disk drive |
US5566049A (en) * | 1995-07-07 | 1996-10-15 | At&T Global Information Solutions Company | Multidirectional independent suspension disk mounting system |
US5748404A (en) * | 1995-09-18 | 1998-05-05 | Alps Electric Co., Ltd. | Magnetic recording/reproducing device with chassis support structure |
US5859747A (en) * | 1995-09-18 | 1999-01-12 | Alps Electric Co., Ltd. | Cover structure for magnetic recording and reproducing device |
US5875068A (en) * | 1995-09-18 | 1999-02-23 | Alps Electric Co., Ltd. | Magnetic recording/reproducing device with retaining structure for engaging a top cover and bottom cover |
US6178061B1 (en) * | 1995-10-26 | 2001-01-23 | Minebea Kabushiki Kaisha | Hard disk drive unit and method of manufacturing the same |
US6021015A (en) * | 1996-06-03 | 2000-02-01 | Texas Instruments Incorporated | Method and circuit for driving hard disk drive spindle and actuator motors |
US6134086A (en) * | 1997-04-24 | 2000-10-17 | Samsung Electronics Co., Ltd. | Actuator crash stopper for a hard disk drive |
US6278574B1 (en) * | 1998-03-20 | 2001-08-21 | Maki Wakita | Data storage device having a single-piece integral frame |
US6816337B1 (en) * | 1998-03-20 | 2004-11-09 | Iomega Corporation | Magnetic recording device having a particular frame plate configuration |
US6252745B1 (en) | 1998-07-13 | 2001-06-26 | Seagate Technology Llc | Latch and linear crash stop for a disc drive actuator arm |
US6762906B1 (en) | 1998-10-30 | 2004-07-13 | Iomega Corporation | Disk drive for removable disk cartridges and receivable into a PCMCIA port of a computer |
EP1073059A1 (en) * | 1999-02-19 | 2001-01-31 | Citizen Watch Co., Ltd. | Method of press-working frame plate on which disk driving motor is arranged |
EP1073059A4 (en) * | 1999-02-19 | 2004-10-27 | Citizen Watch Co Ltd | Method of press-working frame plate on which disk driving motor is arranged |
US6480353B1 (en) * | 1999-02-22 | 2002-11-12 | Seagate Technology Llc | Fixed disc drive cartridge and playback device |
US6426847B1 (en) * | 1999-04-21 | 2002-07-30 | Seagate Technology Llc | Over-molded base plate and method of manufacture of over-molded base plate for a disc drive |
US6553458B1 (en) | 1999-12-14 | 2003-04-22 | Ncr Corporation | Integrated redundant storage device |
US6922308B1 (en) * | 2000-09-29 | 2005-07-26 | Western Digital Technologies, Inc. | Disk drive comprising a cover shaped to improve radial and axial shrouding |
US6560063B1 (en) * | 2000-10-10 | 2003-05-06 | Maxtor Corporation | Top cover for disk drive having stiffening features and gasket clearance enhancements |
US20040165309A1 (en) * | 2001-08-07 | 2004-08-26 | Deckers Stephen V. | Disk cartridge data storage methods and apparatus |
US20040049313A1 (en) * | 2001-08-07 | 2004-03-11 | Deckers Stephen V. | Disk cartridge data storage methods and apparatus |
US7136720B2 (en) * | 2001-08-07 | 2006-11-14 | Hewlett-Packard Development Company, L.P. | Disk cartridge data storage methods and apparatus |
US20070211376A1 (en) * | 2002-11-25 | 2007-09-13 | Sae Magnetics (H.K.) Ltd. | Hard disk drive device and method of assembling the hard disk drive device |
US20040100723A1 (en) * | 2002-11-25 | 2004-05-27 | Ming Gao Yao | Hard disk drive device and method of assembling the hard disk drive device |
WO2004049338A1 (en) * | 2002-11-25 | 2004-06-10 | Sae Magnetics (H.K.) Ltd. | Hard disk drive device and method of assembling the hard disk drive device |
US20060158776A1 (en) * | 2002-11-25 | 2006-07-20 | Yao Ming G | Hard disk drive device and method of assembling the hard disk drive device |
US7224550B2 (en) | 2002-11-25 | 2007-05-29 | Sae Magnetics (H.K.) Ltd. | Hard disk drive device and method of assembling the hard disk drive device |
CN1319068C (en) * | 2002-11-25 | 2007-05-30 | 新科实业有限公司 | Hard disk drive device and method of assembling the hard disk drive device |
US7369368B1 (en) | 2004-10-15 | 2008-05-06 | Western Digital Technologies, Inc. | Head stack assembly having an actuator body with multiple slots adjacent to a bore |
US20060146446A1 (en) * | 2004-12-30 | 2006-07-06 | Gregory Tran | Method and apparatus for flexible printed circuit bracket including crash stop and/or air block in a hard disk drive |
US20060146448A1 (en) * | 2004-12-30 | 2006-07-06 | Gregory Tran | Method and apparatus for an actuator arm block including a crash stop stub in a hard disk drive |
US7706107B2 (en) * | 2004-12-30 | 2010-04-27 | Paceco Corp. | Method and apparatus for flexible printed circuit bracket including crash stop and/or air block in a hard disk drive |
US20110182191A1 (en) * | 2010-01-25 | 2011-07-28 | Dean Jackson | Testing Network Equipment |
WO2012150919A1 (en) * | 2010-01-25 | 2012-11-08 | Ixia | Testing network equipment |
US8649271B2 (en) | 2010-01-25 | 2014-02-11 | Ixia | Testing network equipment |
US9172647B2 (en) | 2013-04-25 | 2015-10-27 | Ixia | Distributed network test system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SEAGATE PERIPHERALS, INC., CALIFORNIA Free format text: CHANGE OF NAME;ASSIGNOR:CONNER PERIPHERALS, INC.;REEL/FRAME:008568/0400 Effective date: 19960228 Owner name: SEAGATE TECHNOLOGY, INC., CALIFORNIA Free format text: MERGER;ASSIGNOR:SEAGATE PERIPHERALS,INC.;REEL/FRAME:008587/0277 Effective date: 19970115 |
|
AS | Assignment |
Owner name: SEAGATE PERIPHERALS, INC., CALIFORNIA Free format text: ;ASSIGNOR:CONNER PERIPHERALS, INC.;REEL/FRAME:008545/0682 Effective date: 19960228 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
SULP | Surcharge for late payment | ||
FEPP | Fee payment procedure |
Free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
AS | Assignment |
Owner name: SEAGATE TECHNOLOGY LLC, CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SEAGATE TECHNOLOGY, INC.;REEL/FRAME:011077/0319 Effective date: 20000728 |
|
AS | Assignment |
Owner name: THE CHASE MANHATTAN BANK, AS COLLATERAL AGENT, NEW Free format text: SECURITY AGREEMENT;ASSIGNOR:SEAGATE TECHNOLOGY LLC;REEL/FRAME:011461/0001 Effective date: 20001122 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
AS | Assignment |
Owner name: JPMORGAN CHASE BANK, AS COLLATERAL AGENT, NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:SEAGATE TECHNOLOGY LLC;REEL/FRAME:013177/0001 Effective date: 20020513 Owner name: JPMORGAN CHASE BANK, AS COLLATERAL AGENT,NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:SEAGATE TECHNOLOGY LLC;REEL/FRAME:013177/0001 Effective date: 20020513 |
|
AS | Assignment |
Owner name: SEAGATE TECHNOLOGY LLC, CALIFORNIA Free format text: RELEASE OF SECURITY INTERESTS IN PATENT RIGHTS;ASSIGNOR:JPMORGAN CHASE BANK, N.A. (FORMERLY KNOWN AS THE CHASE MANHATTAN BANK AND JPMORGAN CHASE BANK), AS ADMINISTRATIVE AGENT;REEL/FRAME:016926/0861 Effective date: 20051130 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20060712 |